| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $140.49 | 4.624% | $146.9863 | $146.99 | $147.00 | $147.00 |
| Purchase #2 | $180.50 | 10.155% | $198.8298 | $198.83 | $198.85 | $198.80 |
| Purchase #3 | $125.52 | 8.183% | $135.7913 | $135.79 | $135.80 | $135.80 |
| Purchase #4 | $98.62 | 11.828% | $110.2848 | $110.28 | $110.30 | $110.30 |
| Purchase #5 | $201.43 | 3.384% | $208.2464 | $208.25 | $208.25 | $208.20 |
| Purchase #6 | $63.42 | 12.612% | $71.4185 | $71.42 | $71.40 | $71.40 |
| Purchase #7 | $12.77 | 4.600% | $13.3574 | $13.36 | $13.35 | $13.40 |
| 7 purchase totals = | $822.75 | $884.9145 | $884.92 | $884.95 | $884.90 | |